Finding the Third Proportional to 1,888,306 and 4,041,643

Step by Step Solution

1. Step 1: Write the proportion equation
   1,888,306 : 4,041,643 = 4,041,643 : x
2. Step 2: Convert to fraction form
   1,888,306/4,041,643 = 4,041,643/x
3. Step 3: Cross multiply
   1,888,306x = 4,041,643 × 4,041,643
4. Step 4: Simplify right side
   1,888,306x = 16,334,878,139,449
5. Step 5: Solve for x
   x = 16,334,878,139,449/1,888,306
6. Step 6: Final answer
   x = 8,650,546.12